World Kombat Challenge 66 - Joinville Fight Night 4
| Name: World Kombat Challenge 66 | |
| Title: Joinville Fight Night 4 | |
| Date: Dec 15, 2018 | Time: 1:00 PM PST |
| Location: Ginásio Gustavo Kunde Pirabeiraba, Joinville, Santa Catarina, Brazil | |
| Promotion: WKC MMA - Word kombate chalenge | |
